Structural alignment puzzle



FIG. 1 is a left side view of the structural alignment puzzle;

FIG. 2 is a right side view of the structural alignment puzzle;

FIG. 3 is a front view of the structual alignment puzzle;

FIG. 4 is a top view of the structural alignment puzzle;

FIG. 5 is a bottom view of the structual alignment puzzle;

FIG. 6 is a back view of the structual alignment puzzle;

FIG. 7 is a front perspective view of the structural alignment puzzle;

FIG. 8 is a front perspective view of the structural alignment puzzle with certain puzzle elements removed; and,

FIG. 9 is an exploded view of the structural alignment puzzle. 

The ornamental design for a structual alignment puzzle, as shown and described. 